James Sangalli
5 years ago
parent
456305a4a1
commit
37f1b0d78b
@ -1,103 +0,0 @@ |
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// |
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// Created by James Sangalli on 15/2/18. |
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// Copyright © 2018 Stormbird PTE. LTD. |
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// Sends the sales orders to and from the market queue server |
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// |
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|
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import Foundation |
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import Alamofire |
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import SwiftyJSON |
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import BigInt |
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//"orders": [ |
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// { |
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// "message": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACOG8m/BAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAWojJJwB77oK92ehmsr0RR4CkfyJhxoTjAAIAAwAE)", |
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// "expiry": "1518913831", |
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// "start": "32800312", |
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// "count": "3", |
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// "price": "10000000000000000", |
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// "signature": "jrzcgpsnV7IPGE3nZQeHQk5vyZdy5c8rHk0R/iG7wpiK9NT730I//DN5Dg5fHs+s4ZFgOGQnk7cXLQROBs9NvgE=" |
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// } |
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//] |
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public class MarketQueueHandler { |
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private let baseURL = "https://482kdh4npg.execute-api.ap-southeast-1.amazonaws.com/dev/" |
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private let contractAddress = "bC9a1026A4BC6F0BA8Bbe486d1D09dA5732B39e4".lowercased() |
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public func getOrders(callback: @escaping (_ result: Any) -> Void) { |
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Alamofire.request(baseURL + "contract/" + contractAddress, method: .get).responseJSON { [weak self] response in |
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guard let strongSelf = self else { return } |
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var orders = [SignedOrder]() |
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if response.result.value != nil { |
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let parsedJSON = try! JSON(data: response.data!) |
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for i in 0...parsedJSON.count - 1 { |
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let orderObj: JSON = parsedJSON["orders"][i] |
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if orderObj == .null { |
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//String not used in UI |
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callback("no orders") |
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return |
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} |
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guard let order = strongSelf.parseOrder(orderObj) else { continue } |
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orders.append(order) |
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} |
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callback(orders) |
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} |
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} |
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} |
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func parseOrder(_ orderObj: JSON) -> SignedOrder? { |
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let orderString = orderObj["message"].string! |
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let message = Data(base64Encoded: orderString)!.hex() |
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let price = message.substring(to: 64) |
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let expiry = message.substring(with: Range(uncheckedBounds: (64, 128))) |
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let _ = "0x" + message.substring(with: Range(uncheckedBounds: (128, 168))) |
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guard let contractAddress = AlphaWallet.Address(uncheckedAgainstNullAddress: contractAddress) else { return nil } |
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let indices = message.substring(from: 168) |
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let order = Order( |
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price: BigUInt(price, radix: 16)!, |
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indices: indices.hexa2Bytes.map({ UInt16($0) }), |
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expiry: BigUInt(expiry, radix: 16)!, |
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contractAddress: contractAddress, |
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count: BigUInt(orderObj["count"].intValue), |
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nonce: BigUInt(0), |
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tokenIds: [BigUInt](), |
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spawnable: false, |
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nativeCurrencyDrop: false |
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) |
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let signedOrder = SignedOrder( |
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order: order, |
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message: message.hexa2Bytes, |
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signature: "0x" + Data(base64Encoded: orderObj["signature"].string!)!.hex() |
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) |
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return signedOrder |
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} |
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//only have to give first order to server then pad the signatures |
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public func putOrderToServer(signedOrders: [SignedOrder], |
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publicKey: String, |
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callback: @escaping (_ result: Any) -> Void) { |
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//TODO get encoding for count and start |
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let query: String = baseURL + "public-key/" + publicKey + "?start=0" + |
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";count=" + signedOrders.count.description |
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var messageBytes = signedOrders[0].message |
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print(signedOrders[0].signature.count) |
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for i in 0...signedOrders.count - 1 { |
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for j in 0...64 { |
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messageBytes.append(signedOrders[i].signature.hexa2Bytes[j]) |
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} |
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} |
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let headers: HTTPHeaders = ["Content-Type": "application/vnd.awallet-signed-orders-v0"] |
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print(query) |
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Alamofire.upload(Data(bytes: messageBytes), to: query, method: .put, headers: headers).response { response in |
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if let data = response.data, let utf8Text = String(data: data, encoding: .utf8) { |
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print("Data: \(utf8Text)") // original server data as UTF8 string |
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callback(data) |
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} |
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} |
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} |
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} |
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@ -1,59 +0,0 @@ |
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import Foundation |
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import XCTest |
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@testable import AlphaWallet |
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import BigInt |
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class MarketQueueHandlerTests: XCTestCase { |
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var expectations = [XCTestExpectation]() |
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let keyStore = FakeEtherKeystore() |
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//TODO reuse when market queue is used/working |
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// func testGetOrders() { |
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// let expectation = self.expectation(description: "wait til callback") |
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// expectations.append(expectation) |
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// let marketQueueHandler = MarketQueueHandler() |
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// marketQueueHandler.getOrders(callback: { callback in |
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// print(callback) |
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// expectation.fulfill() |
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// }) |
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// wait(for: expectations, timeout: 10) |
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// } |
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//TODO reuse when market queue is working |
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func testPuttingOrderToQueue() { |
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// let expectation = self.expectation(description: "wait til callback") |
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// expectations.append(expectation) |
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// var testOrdersList : Array<Order> = Array<Order>() |
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// let account = keyStore.createAccount(password: "test") |
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// //set up test orders |
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// var indices = [UInt16]() |
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// indices.append(1) |
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// indices.append(2) |
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// |
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// var timestamp = NSDate().timeIntervalSince1970.description //1521562138 |
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// timestamp = timestamp.substring(to: timestamp.count - 6); |
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// let ts = Int(timestamp)! + 300; |
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// let testOrder1 = Order( |
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// price: BigUInt("100000")!, |
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// indices: indices, |
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// expiry: BigUInt(String(ts))!, |
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// contractAddress: "bC9a1026A4BC6F0BA8Bbe486d1D09dA5732B39e4".lowercased(), |
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// start: BigUInt("500000210121213")!, |
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// count: 3 |
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// ) |
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// testOrdersList.append(testOrder1) |
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// let signedOrders = try! SignOrders().signOrders(orders: testOrdersList, account: account) |
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// let privateKey = keyStore.exportPrivateKey(account: account) |
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// let publicKey = try! Secp256k1.shared.pubKeyFromPrivateKey(from: privateKey.dematerialize()) |
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// |
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// OrdersRequest.init().putOrderToServer(signedOrders: signedOrders, publicKey: publicKey.hexString, callback: { |
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// callback in |
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// print(callback) |
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// expectation.fulfill() |
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// }) |
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// |
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// wait(for: expectations, timeout: 10) |
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} |
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} |
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